#include <iostream>

extern int i_am_here = 20;
extern const int a_const_int;
int global_int = 23;
std::string global_str;
const int const_global_int = global_int;
int main()
{
	std::string all_eight(10, '8');
	std::cout << all_eight << std::endl;
	double a(3.24);
	double b(2 * a);
	std::cout << a << " " << b << std::endl;
	int mount = 07;
	std::cout << mount << std::endl;
	
	int local_int;
	std::cout << "local_int" << std::endl << local_int << std::endl;
	std::cout << global_int << std::endl;
	std::string local_str;
	std::cout << local_str << std::endl;
	std::cout << global_str << std::endl;
	std::cout << "i_am_here " << i_am_here << std::endl;

	return 0;
}
